CVE-2021-4267

Name: CVE-2021-4267
Creator: NVD / NIST
Published: 2022-12-21T19:15:13.143+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.47%

Last modified Jun 17, 2026

CVE-2021-4267 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability classified as problematic was found in tad_discuss. Affected by this vulnerability is an unknown functionality. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic was found in tad_discuss. Affected by this vulnerability is an unknown functionality. The manipulation of the argument DiscussTitle leads to cross site scripting. The attack can be launched remotely. The name of the patch is af94d034ff8db642d05fd8788179eab05f433958. It is recommended to apply a patch to fix this issue. The identifier VDB-216469 was assigned to this vulnerability.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.47%

37.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tad Discuss Project	Tad Discuss	< 2021-03-23

References

https://github.com/tad0616/tad_discuss/commit/af94d034ff8db642d05fd8788179eab05f433958Patch, Third Party Advisory
https://github.com/tad0616/tad_discuss/pull/19Patch, Third Party Advisory
https://vuldb.com/?id.216469Third Party Advisory
https://github.com/tad0616/tad_discuss/commit/af94d034ff8db642d05fd8788179eab05f433958Patch, Third Party Advisory
https://github.com/tad0616/tad_discuss/pull/19Patch, Third Party Advisory
https://vuldb.com/?id.216469Third Party Advisory

Timeline

Published: Dec 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-4267?

How severe is CVE-2021-4267?

CVE-2021-4267 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.

How do I fix CVE-2021-4267?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-4267?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST